Outlander's Sam Heughan has returned to Instagram following the backlash he received on a celebratory post last weekend.The Jamie Fraser actor, who is close friends with his Outlander co-star Caitriona Balfe, took to his stories on Thursday in order to challenge his fans to take part in a St Patrick's Day related event.The actor received a lot of criticism from fans last Saturday when he posted a photo on social media to show off a new custom motorbike which he'd designed. In the photos, the 42-year-old posed with a bottle of his Sassenach own-brand whiskey to celebrate, and many fans criticised the actor for potentially promoting drinking and driving.A post shared by Sam Heughan (@samheughan)Sam's Instagram post upset some fansSam responded to the backlash on Sunday, adding to his caption the message: "Don’t drink and Ride.